Dermatiscum

Dermatiscum is a genus of lichen-forming fungi in the family Caliciaceae.^[1] The genus contains two species found in South Africa and North America.^[2]

Dermatiscum
Dermatiscum thunbergii growing on rocks at Isalo National Park, Madagascar
Scientific classification
Kingdom:	Fungi
Division:	Ascomycota
Class:	Lecanoromycetes
Order:	Caliciales
Family:	Caliciaceae
Genus:	Dermatiscum Nyl. (1867)
Type species
Dermatiscum thunbergii (Ach.) Nyl. (1867)
Species
D. pusillum D. thunbergii